1104793-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1104793-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,7,9 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1104793-61:
(9*1)+(8*1)+(7*0)+(6*4)+(5*7)+(4*9)+(3*3)+(2*6)+(1*1)=134
134 % 10 = 4
So 1104793-61-4 is a valid CAS Registry Number.